The RPS-326 is a low frequency, sealed transducer sensor best suited for applications where harsh or hazardous environments are a problem. Features include: Various Sensor Ranges Narrow Sensor Beam Low Frequency – 37kHz LED Indicator Stainless Steel Housing Remote Transducer RPS-500 Compatible 3-Way Power Operation Isolated Form C Relay Output Explosion Proof Click below to view datasheet: Datasheet Enquire Now